#include<iostream>
using namespace std;
int main()
{
    int one;
    int two;
    int middle;

    cout <<"Write down two numbers, please" <<endl;//cout - console out, endl - end line.
    cin >>one; //console in.
    cin >>two;

    middle=one;
    one=two;
    two=middle; 

    cout <<"Magic!They changed their places!" <<endl;
    cout <<one;
    cout <<two;

    return 0; //returns nmber to calling process
}
